问如何将用户重定向到所选选项页

EN

<main>
  <div class="container">
    <select name="semester" id="select-semester">
      <option value="">select semester</option>
      <option value="1">semester 1</option>
      <option value="2">semester 2</option>
      <option value="3">semester 3</option>
    </select>
  </div>
</main>


document
  .getElementById('select-semester')
  .addEventListener('change', function (this: HTMLSelectElement) {
    var semesterId = this.value;
    if (semesterId) {
      window.location.href = '/semester-' + semesterId;
    }
  });

let semester = document.querySelector("#select-semester");
let go = document.querySelector("#go");
semester.addEventListener("change", (e)=> {
    go.href = go.dataset.baselink + semester.value;
    go.innerHTML = "GO to " + semester.value
  }
);

#go {
  padding: 5px;
  border-radius: 5px;
  background-color: gray;
  text-decoration: none;
  color: black;
  text-align: center;
}

<div class="container">
        <select name="semester" id="select-semester">
            <option value="no-semester">select semester</option>
            <option value="semester 1">semester 1</option>
            <option value="semester 2">semester 2</option>
            <option value="semester 2">semester 3</option>
        </select>
        <a id="go" href="#" data-baselink="https://www.somelink.do/">GO</a>
    </div>